baber/WOPTO huggingface dataset:
Patent JP-H0235720-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA TAKEHITO
IPC: H01L21/336
Filed: 1988-07-26
Abstract: PURPOSE:To form a silicide junction wherein the junction depth is shallow and crystal defect in a silicon substrate is little, by a method wherein, after metal is deposited by sputtering in mixed gas of molecule gas and rare gas, heat treatment is performed, wherein said molecule gas containing atom turns to impurity on a silicon substrate as a constituting element. CONSTITUTION:After a natural oxide film on the surface of a silicon substrate 1 is eliminated, a titanium coating film 3 is deposited on the whole surface of the silicon substrate 1 in a vacuum tank, by DC magnetron sputtering method. Rare gas is mainly used as introducing gas. When a P<+> diffusion layer is to be formed, diborane is mixed. When an N<+> diffusion layer is to be formed, arsine is mixed. A specified heat treatment is performed by using a lamp annealar, and the titanium coating film 3 on the silicon substrate 1 is turned into silicide, thereby forming a titanium silicide layer 4 only on silicon. After that, an interlayer insulating film 6 is deposited, and a specified heat treatment is performed for the activation of introduced impurity and the dense flattening of the interlayer insulating film 6. As the result of the above heat treatment, the impurity introduced at the time of depositing the titanium coating film 3 is activated in the vicinity of the silicon substrate 1 surface, and a PN junction surface 5 is formed.
Patent JP-H08334983-A (JP)
Title: Magnet roller
Inventor: TAKEBE KOTARO
IPC: G03G15/09
Filed: 1995-07-21
Abstract: PURPOSE: To provide a magnet roller having a large difference of peak magnetic force though the angle between adjacent nonidentical poles is small. CONSTITUTION: This magnet roller integrally molded of molding resin magnet has such a structure that a 1st magnet 2 having a recessed shape of the same polarity as that in the vicinity of a recessed groove is provided in the recessed groove formed in the longitudinal direction of the surface of a magnet main body part 1 and a 2nd magnet 3 having the different polarity from that in the vicinity of the recessed groove is arranged in the recessed groove of the embedded magnet.
Patent JP-S6341352-A (JP)
Title: Accumulating device for paper sheets
Inventor: YAMAZAKI YASUMUNE
IPC: G07D9/00
Filed: 1986-08-06
Abstract: PURPOSE:To enable a device to hold pressing plates of plural storage cases to a proper accumulation pressure, by detecting a fixed number of sheets of incoming papers through a paper sensor and moving the pressing plate so as to obtain the proper accumulation pressure only when a detecting switch detects no proper accumulation pressure. CONSTITUTION:If a paper sensor 7 detects a fixed number of sheets of incoming papers of new notes, a device, which sets a processingstate flag d1 further stores in memory a fact, where a storage case A is in a control of accumulation pressing, in a kind data d2, reversely rotates a motor 24 immediately for a fixed time. Next the device turns off the motor 24 after the fixed time and starts the motor 24 reversely rotating if a detecting switch 25a is placed in an on-condition, and if the pressing force is decreased by moving a pressing plate 1 to be retracted, the switch 25a is turned off after a certain length of time. Thereafter the device, which turns off the motor 24 and clears each data of the processingstate flag d1, kind data d2 and an incoming paper counter d3 of the storage case A, finishes the control of accumulation pressing for the fixed number of sheets of the notes. In this way, the device is able to eliminate the necessity for a frequent on-off control of the motor and a clutch while to well correspond to a change of the accumulation pressing force.
Patent JP-H0234914-A (JP)
Title: Semiconductor heat treatment equipment
Inventor: MURAKISHI TAKEO
IPC: H01L21/22
Filed: 1988-07-25
Abstract: PURPOSE:To prevent pollution of a clean room by conducting the impurity accumulation diffusion treatment of a semiconductor wafer inside an inner tube provided in a reaction tube. CONSTITUTION:An inner tube 3 which can store a semiconductor wafer W therein airtightly is provided freely in taking it in and out of a reaction tube 1, and this inner tube 3 is equipped with a gas supply port 9 and an exhaust port 10. Hereupon, the impurity accumulation diffusion treatment of the semiconductor wafer W comes to be done inside the inner tube 3, consequently impurity particle arising during treatment comes to exist only in the inner tube 3. Accordingly, after treatment, when taking out the semiconductor wafer W from the inner tube, if the inside of the inner tube is pulled by vacuum from the exhaust port 10, the impurity particle can be removed. Hereby, the pollution of a clean room can be prevented.
Patent JP-S6248317-A (JP)
Inventor: ONISHI HIDEAKI
IPC: A01D69/00
Filed: 1985-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6077268-A (JP)
Title: Retrieving device of information
Inventor: TANAKA KIYOU
IPC: G06F17/30
Filed: 1983-10-05
Abstract: PURPOSE:To retrieve and print out information necessary for investigation or the like out of signals recorded in a microfilm in a short time and use it by starting printing from the final frame of desired business recorded in the microfilm. CONSTITUTION:An information processor is provided with a control circuit 1 consisting of a microcomputer executing various kinds of control and a microfilm retrieving device 2 having a microfilm recording many information is connected to the circuit 1. Information contents in the microfilm are digitized and recorded on a disc retrieving device 3 connected to the circuit 1 as the frame group of related matters. In addition, an input device 4, a display device 5 and a printed device 6 are also connected to the circuit 1. The final frame of the frame group of required matters in the microfilm is retrieved from the device 3 on the basis of a retrieving command from the input device 4 and printing is started from the final frame of the retrieved necessary matters, so that the retrieving time of necessary information is shortened.
Patent JP-2001011880-A (JP)
Title: Protection cover for lid of manhole
Inventor: MIZUTANI KEIGO
IPC: E02D29/14
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a protection cover of a manhole lid bard to tear, having the slip stop function of a vehicle and easy in removal by laminating an adhesion layer on one face of the synthetic rubber sheet of prescribed tensile strength and tear strength. SOLUTION: Embossing is performed on the surface of a synthetic rubber sheet 5 such as styrene butadiene rubber of tensile strength of 20 kg/cm2 or more and tear strength of 20 kg/cm or less, an adhesion layer 4 is laminated on the rear face, and a released paper 6 is laminated on an adhesion face to form a protection cover 2 for a manhole lid. After the manhole is installed, the released paper 6 of the protection cover 2 is peeled to be stuck on the surface of the lid. While pavement work is completed, the damage of the surface of the manhole lid, the peeling of painting, and the intrusion of earth and sand and asphalt powder to a recess part are prevented. Such a formed protection cover 2 is high in the slip stop function of a vehicle, which is torn not to be punctured by a fragment. If unnecessary, it can be simply removed by tearing and peeling by hand.
Patent JP-H1030017-A (JP)
Title: Phosphorus-containing epoxy oligomer and its production
Inventor: TAKAHASHI TORU
IPC: C07F9/655
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject oligomer having a high phosphorus content, good in workability and capable of making cast articles, laminated plates, etc., flame resistant by reacting an aromatic dihydroxy compound with a diglycidyl ester of an arylphosphonic acid. SOLUTION: This phosphorus-containing epoxy oilgomer is expressed by the formula [R<1> is a 6-14C aryl; (n) 0-50; (m) is 0-50; the oligomer of the formula is a mixture of random oligomers, except a pure material when (n)=(m)=0.]. This oligomer is obtained by reacting (A) an arylphosphonic acid compound with (B) an arylphosphonic acid diglycidyl ester. The amounts of the ingredients to be compounded are preferably 100 pts.wt. of the ingredient A and 250-1000 pts.wt. of the ingredient B. Thus, the viscosity can be suitably adjusted.
Patent JP-H0911442-A (JP)
Title: Drying equipment
Inventor: EGASHIRA YASURO
IPC: B41F23/04
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a necessary drying time without increasing an overall length of drying equipment, by inverting printing paper inside the drying equipment without touching ink on the printing paper. CONSTITUTION: Turning-back parts 9 are formed on a paper feeding route inside drying equipment 1 by providing therein nozzle bars 10 for turnabout which jet high pressure air for turning printing paper 3 about in a noncontact manner, and thereby the length of the paper feeding route is increased.
Patent JP-H0636520-A (JP)
Title: Information processor
Inventor: ANDO HIDEO
IPC: G11B25/04
Filed: 1992-07-14
Abstract: PURPOSE:To attain space saving and to obtain high reliability by extending and contracting the length of a flexible cable by using a roller drum in accordance with a moving position of an optical head. CONSTITUTION:A rotating roller shaft supporting plate 43 and the roller drum 45 are installed on a control substrate 29. This roller drum 45 has a hollow structure and is equipped with a connector, and the flexible cable 31 is electrically connected with the connector inside the roller drum 45. Moreover, it is equipped with a continuously rotating damper mechanism 47. In addition, a spring 47 is equipped, and rotating force in the direction of an arrow is always given to the roller drum 45 by this spring 45. Because of this rotating force, the flexible cable 31 is supplied always by required length onto a drive base.
Patent JP-H0474171-A (JP)
Title: Thioaminouracil compound
Inventor: IMAIZUMI MASAHIRO
IPC: A61P25/20
Filed: 1990-07-13
Abstract: NEW MATERIAL:A compound of formula I (A, B are O, S; X is H or halogen; but at least one of A and B is S). EXAMPLE:2-Thio-1-aminouracil. USE:A central nerve inhibitor or antianxiety agent. Useful for depressing tension, anxietas, agrypnia, etc., caused by stress, etc. PREPARATION:An aminouracil compound of formula II is reacted with a sulfiding agent (e.g. phosphorus pentasulfide) in a solvent such as 1,4-dioxane at 20 deg.C to the refluxing temperature of the solvent for 30 min to 5 hr to prepare the compound of formula I. The sulfiding agent is employed in an amount of 0.5-5 times moles per 1 mole of the compound of formula II.
Patent JP-H0916260-A (JP)
Title: Setting method for easy jog coordinate system of robot
Inventor: KOSAKA TETSUYA
IPC: B25J9/22
Filed: 1995-06-30
Abstract: PURPOSE: To lighten the burden of teaching operation by setting the easy jog coordinate system for jog feeding in an arbitrary direction. CONSTITUTION: The easy jog coordinate system is selected first by operating the coordinate system key of the jog operation part 40 of a teaching operation board 30. Then when a +X key is pressed with the coordinate key and a shift key is pressed at the same time, the robot position P1 at this time is taught as a 1st point. Then another proper three-dimensional coordinate system is selected by operating the coordinate system key and a job movement to a point P2 in a desired direction of jog movement is made by a conventional system. Further the easy jog coordinate system is again selected by operating the coordinate key. When a -X key is pressed while the coordinate system and shift key are pressed at the same time, a teaching command for a 2nd point is outputted and the robot position P2 at this time is taught as the 2nd point.  The CPU 11 of a robot controller 10 calculates the components of the unit vector representing the direction of the directional straight line from P1 to P2 on the basis of the positions of the taught points P1 and P2 and stores them. The easy jog coordinate system is set through the operation and processing.
Patent JP-H11339552-A (JP)
Title: Discharge lamp luminaire with built-in security lamp
Inventor: KUDO TSUGIO
IPC: F21S9/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent break of a security lamp and prevent scattering of broken pieces if it is broken. SOLUTION: This discharge lamp luminaire of having an opened under surface is equipped with a reflecting shade 10. A security lamp 30 is provided and removably mounted inside the reflecting shade 10 at a low position near its end. The security lamp 30 is formed so as to expose a luminous tube. A protection net 40 is attached to the security lamp 30 for preventing scattering of broken pieces if it is broken. A plurality of receiving holes 11 are formed in the reflecting shade 10. A plurality of locking legs 41 are formed on the protection net 40. The respective locking legs 41 are removably engaged with the receiving holes 11 along their hook shapes.
Patent JP-H0935564-A (JP)
Title: Sliding switch
Inventor: ONISHI KENEI
IPC: H01H1/36
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To form an insulation distance largely taken between terminals so that large current control can be performed, by eliminating a collision sound and hooking generated when on/off changed a switch. SOLUTION: A switch is driven by a pair of terminals 2 arranged in an insulating substrate 1 and by an external means of locking a contact piece 3, slid by pressing a pair of these terminals 2, to a slider 5. Here is constituted the switch such that in the vicinity of an intersection 2e with a center line of the terminal 2, width dimension of a long terminal 2d is tilted to gradually decrease from 1/2 or more to 1/2 or less of length of the contact piece 3 so as to apply its pressure uniformly to both the long/short terminals 2d, 2a on an end part line of the short terminal 2a.
Patent JP-S6246515-A (JP)
Title: Thin film forming method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/302
Filed: 1985-08-26
Abstract: PURPOSE:To obtain an arbitrary film thickness by a method wherein shielding plates, on which reaction products are formed unwillingly at the same time with the formation of a thin film, are moved into an etching chamber, and window products which impede the transmission of ultraviolet rays are removed. CONSTITUTION:A light source chamber 11 is provided in the center part of a system, and light transmitting shield plates 10 and 10' are provided. When one of the two shield plates is functioning as the window for photochemical reaction chamber, other one performs a process wherein the grown material preventing the transmission of ultraviolet rays is removed, thereby enabling to improve productivity. A reaction chamber 2 and an etching chamber 5 are symmetrically provided outside the light source chamber 11. Then, the shield plates 10 and 10' are rotated continuously or discontinuously with the reaction chamber 2, the etching chamber 5, the reaction chamber 2, and the etching chamber 5... using a rotary method. Thus, the formation of the grown substance which impede reaction on the shield plates 10 and 10' can be removed substantially, and the light source chamber is formed into cylindrical shape, thereby enabling to form a thin film to the unlimited thickness continuously.
Patent JP-S6246240-A (JP)
Title: Method and apparatus for inspecting appearance of twisted wire
Inventor: SHIBATA MASATOSHI
IPC: G01N21/892
Filed: 1985-08-26
Abstract: PURPOSE:To continuously inspect the appearance shape of a twisted wire by an on-line system with high accuracy, by irradiating an outside rotary body with a plurality of luminous fluxes, not simultaneously blocked by the outside rotary body, based on the signal formed by measuring the appearance shape of a twisted wire from the inside of the rotor toward the outside thereof and receiving the same at least at one place outside the rotary body to form a signal. CONSTITUTION:The measuring signal E of the outer diameter of a twisted wire measured by an outer diameter gauge 46 is converted to a pulse wave form signal PF by a V/F converter circuit 48 and luminous fluxes 52A, 52B turning ON and OFF according to the signal PF are allowed to irradiate toward the outside of a twister 22 by light sources 50A, 50B. At this time, because the light sources 50A, 50B are arranged so as to be isolated from each other, the luminous fluxes 52A, 52B are not simultaneously blocked by the twister 22 and respectively received by light receiving elements 54A, 54B. The outputs of said elements 54A, 54B are operated by an OR circuit 56 to output an OR signal R which is, in turn, inputted to a F/V converter circuit 58 while the analogue voltage outputted from the F/V converter circuit 58 can be made the same to the output of the outer diameter gauge 46. Therefore, by monitoring said analogue voltage, the outer diameter inferiority of the twisted wire can be detected by an on-line system.
Patent JP-S6247881-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEMURA TAKUYA
IPC: G11B21/02
Filed: 1985-08-26
Abstract: PURPOSE:To ensure the stable positioning accuracy of a magnetic head against a magnetic disk despite the temperature/humidity change, by using 'Invar(R)' for the material of a drive pulley which drives a drive belt. CONSTITUTION:A virtual line connecting the record/reproduction point H of a magnetic head and the drive point H of a drive belt 16 driven by a drive pulley 18 against a carriage 13 is set in parallel with a virtual line which is orthogonal to the sliding direction of the carriage 13. Then N=M+L+V is satisfied when the distance between the point H and the rotary center axis point I of the pulley is set at L together with the distance between the point H and the rotary center axis point K of a magnetic disk 15 set at M, the distance between both points I and K set at N and the wind length of the belt 16 set at V respectively. In addition, the 'Invar(R)' is used to the material of the pulley 18 to prevent the dimensional expansion/contraction of the carriage 13 caused by the environmental change. Thus it is possible to perform the settlement of accounts of the heat expansion/contraction with a material having a stable linear expansion coefficient. The generation of large off-track of the magnetic head by the environmental change is prevented.
Patent JP-S6342521-A (JP)
Title: Frequency dividing circuit
Inventor: KITAO YOSHITAKA
IPC: H03K23/50
Filed: 1986-08-08
Abstract: PURPOSE:To shorten the delay time of transistors TRs and to improve the frequency division characteristic to the limit of a device by connecting two clamping diodes in opposite directions between bases of first and second TRs constituting a differential amplifier to which a signal is inputted. CONSTITUTION:In a period T1 when the amplitude of an input signal is large in the positive direction, the input signal passes a resistance 22 and a diode 20 and is earthed in AC by a capacity 25. Therefore, the signal inputted to a terminal 14 is clamped at the forward voltage (Vdapprox.=0.8V) of the diode 20. In a period T2 when the amplitude of the input signal is large in a negative direction, a current is conducted through a resistance 24 and a diode 21, and the base voltage of TRs 3 and 4 is clamped at the forward voltage (Vd) of the diode 21. Thus, the leading time is considerably shortened without saturating an input differential amplifier and a TR for constant current, and the device characteristic is effectively used up to its maximum without reducing the maximum division frequency of a frequency dividing circuit.
Patent JP-S6430289-A (JP)
Title: Semiconductor laser array device
Inventor: NAITO HIROKI
IPC: H01S5/00
Filed: 1987-07-27
Abstract: PURPOSE:To obtain an independently driven type semiconductor array device which has a small spacing between the respective light emitting parts and whose respective light emitting parts can emit the lights of different wavelengths by a method wherein a double-hetero-pn-junction is formed above another double-hetero-pn-junction to form a vertical laser array. CONSTITUTION:A mesa 18 is formed on a p-type GaAs substrate 1 by a photolithography technology and then an n-type GaAs layer 2 is made to grow by a liquid growth method so as to bury the mesa completely. A trench 16 which is to be a current channel and ridges 19 are formed on the mesa by etching and layers 3-6 are made to grow by liquid growth again. Further, after a trench 17 and ridges 20 are formed by etching, layers 7-10 are made to grow by liquid growth. After that, Zn is diffused above the trench 17 from the n-type GaAs layer 10 to the p-type GaAlAs cladding layer 9 by using an Si3N4 film as a mask and a trench 21 reaching the n-type GaAs layer 6 is formed by etching. Further, SiO2 is applied to the whole upper surface and the SiO2 is left on the etched edge faces 22 only by etching.
Patent JP-H0716473-A (JP)
Title: Ethylene degradation catalyst
Inventor: SAKURA MAKOTO
IPC: A23B7/14
Filed: 1993-06-30
Abstract: PURPOSE:To provide a waterproof ethylene degradation catalyst having high ability in oxidation degradation of ethylene even in the case of a catalyst obtd. by coating a carrier with zeolite. CONSTITUTION:This ethylene degradation catalyst consists of a carrier, a zeolite layer contg. <=0.3wt.% (expressed in terms of oxide) alkali metal formed on the carrier and a photocatalyst layer carried on the zeolite layer.
Patent JP-S6431425-A (JP)
Title: Resin sealing apparatus for semiconductor device
Inventor: TANAKA SUEKICHI
IPC: B29C45/14
Filed: 1987-07-27
Abstract: PURPOSE:To prevent a resin burr from generating at a lead frame on a cavity block by providing chase blocks at an interval on a surface plate by many supporting pins. CONSTITUTION:The sidewall 22a of a chase block 22 is set to a height size smaller than the height of a supporting pin 21. A cavity 23 opening at a parting face 22b is formed on the block 22, and an ejector mechanism 24 is contained therein. Accordingly, only the pin 21 can be axially and elastically contracted or deformed at the time of clamping a mold to prevent both upper and lower chase blocks 22 from deforming. Therefore, the parting faces 22 of the blocks 22 are contacted each other at the time of clamping, pressing forces are uniformed acted on both the parting faces 22a to prevent a resin burr from generating at the lead frame on the block 22.
Patent JP-H0533956-A (JP)
Title: Electric carpet control device
Inventor: SAITO MIE
IPC: G06F15/18
Filed: 1991-07-26
Abstract: PURPOSE:To provide an electric carpet control device in which a comfortable floor temperature is always realized in compliance with the indoor environment. CONSTITUTION:An electric carpet control device is comprised of means 11, 12, 15 for sensing the indoor environmental condition and a heating condition of the electric carpet, means 13 for storing signals got from these means, and means 17 for generating an electric carpet temperature control signal by estimating a surface temperature of the carpet which is a physical amount of heating for determining comfortable feeling of a user of the electric carpet by using means 14 for determining the condition of heating operation from the operating time of the electric carpet and the heating condition of the electric carpet. This means 17 can realize the comfortable floor temperature without influencing against a room temperature and the kinds of floor material and carpet (a thickness of a front surface cloth) by using a neural network model means.